Merged clarifications requested by Ben Finney
authorW. Trevor King <wking@drexel.edu>
Wed, 27 Jan 2010 15:29:40 +0000 (10:29 -0500)
committerW. Trevor King <wking@drexel.edu>
Wed, 27 Jan 2010 15:29:40 +0000 (10:29 -0500)

Trivial merge